"The House Science Committee has formally issued two subpoenas to the Environmental Protection Agency (EPA), demanding answers on various scientific rulemakings that lawmakers argue have been unnecessarily delayed."

"Democrats are pushing for an investigation of a U.S. Forest Service (USFS) grant after reports that funds were funneled to a logging industry group as it lobbied to open up access to Alaska’s Tongass National Forest."

"California’s government has hit back at automakers that sided with President Trump over the state on fuel efficiency standards, saying Sacramento will halt all purchases of new vehicles from General Motors, Toyota, Fiat Chrysler and other automakers that backed stripping California of its authority to regulate tailpipe emissions."

"Environmental and public health advocacy groups expressed alarm Friday after the Trump administration moved to increase the allowable level in U.S. waterways of a common herbicide linked to hermaphroditic amphibians and birth defects, cancer, and other harmful health effects in humans."

"A House Energy and Commerce subcommittee chairman says he hopes to move bipartisan legislation next week to address concerns over exposures to potentially hazardous per- and polyfluoroalkyl substances (PFAS)."

"Senior U.S. District Judge James G. Carr ruled Wednesday that a landmark Lake Erie lawsuit brought against the U.S. Environmental Protection Agency merits full consideration."

"For more than 60 years, one section of Enbridge’s elaborate network of pipelines carrying petroleum across Canada has taken a detour through the Bad River Reservation in northern Wisconsin."

"Countries have called California’s cap-and-trade program the answer to climate change. But it is just as vulnerable to lobbying as any other legislation. The result: The state’s biggest oil and gas companies have actually polluted more since it started."

"California on Friday broadened its effort to block the Trump administration from ending its authority to set greenhouse gas emission and fuel economy standards for cars and trucks."

"The pork producers were worried. A looming regulation at EPA threatened to cost hog farms time and money. So a lobbyist for the National Pork Producers Council shot an email to EPA's top political staffer, Chief of Staff Ryan Jackson. The reply likely inspired relief."